Graph the line with the slope -1/2 and y-intercept -1.

Solve the inequality. write the inequality in interval notation. 9(t-2)> 3(t-7)

John used linear combination to solve the system of equations shown. he did so by multiplying the first equation by -3 and the second equation by another number to eliminate the x-terms. what number did jonas multiply the second equation by? 4x-6y=23x+5y=11

Give me the equations of two lines that have the same slope but are not parallel.